Register Already Registered? Sign In Here Waivers 18+ Unsupervised Climber Climb in the centre without an instructor. For adults aged 18 and over. Under 18 Supervised Climber Register a child and supervise them yourselves. Adults will need to complete a form too, and can supervise up to 2 children each. Other Forms Internally Instructed Session Form Fill out this form if you have booked a session with an instructor. 14-17 Years Old Assessment If your child is an experienced climber and over the age of 14 we may be able to assess them and allow them to climb independently. Please contact a centre to arrange this before filling out this form.